NCT05197374

Brief Summary

Depended on the hypothesis that growth asynchrony of antral follicles is a consequence of the gradual follicle stimulating hormone (FSH) elevation that occurs during the late luteal phase, the aim of this work is to study the effect of estradiol pretreatment on follicular synchronization and intracytoplasmic sperm injection (ICSI) outcome in antagonist cycles

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
114

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jun 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2020

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 20, 2021

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2021

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 5, 2022

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 19, 2022

Completed
Last Updated

February 3, 2022

Status Verified

January 1, 2022

Enrollment Period

9 months

First QC Date

January 5, 2022

Last Update Submit

January 20, 2022

Conditions

Outcome Measures

Primary Outcomes (7)

  • Days of stimulation.

    number of days from the start of controlled ovarian stimulation on day 2 of menses until the day of hCG administration until day of hCG administration

    7-16 days after start of controlled ovarian stimulation.

  • Total number of gonadotropin ampoules used.

    number of gonadotropin ampules used from the start of controlled ovarian stimulation on day 2 of menses until the day of hCG administration

    7-16 days after start of controlled ovarian stimulation.

  • Total number of follicles by U/S on day of hCG.

    number of follicles by ultrasound scan on day of hCG administration

    7-16 days after start of controlled ovarian stimulation.

  • Serum estradiol and progesterone level on day of hCG .

    serum level of estradiol pg/dl and progesterone ng/dl on day of hCG administration

    7-16 days after start of controlled ovarian stimulation.

  • Endometrial thickness on day of hCG.

    thickness of endometrium in mm on day of hCG

    7-16 days after start of controlled ovarian stimulation.

  • Number of mature oocytes

    number of metaphase II oocytes after denudation

    36 hours after oocyte retrieval.

  • Number of good quality embryos.

    number of grade 1 and grade 2 day 3 embryos

    3 days after oocyte retrieval.

Secondary Outcomes (2)

  • Pregnancy rate

    14 days after embryo transfer

  • Clinical pregnancy rate

    2 weeks after positive pregnancy test

Study Arms (2)

Group 1

EXPERIMENTAL

Cases who received estradiol pretreatment then underwent ICSI.

Drug: Estradiol Valerate 4mg

group 2

NO INTERVENTION

Cases who underwent ICSI directly without receiving any pretreatment

Interventions

Estradiol valerate 2 mg (two tablet once daily) started 5 days before expected menses (or 7 days after ovulation of previous cycle). After start of menses, estradiol pretreatment was stopped and controlled ovarian stimulation started.

Also known as: Progynova
Group 1

Eligibility Criteria

Age20 Years - 37 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Women age 20-37 years.
  • Anti-mullerian (AMH) level greater than 1.2 ng/ml.
  • Body mass index between 18 and 29 kg/m2.
  • Undergoing a first or second ICSI cycles.

You may not qualify if:

  • Endometriosis.
  • Uterine disorders such as fibroids and uterine anomalies.
  • Antral follicular counts (AFC) less than 10.
  • Azoospermic males.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

IVF center

Alexandria, Egypt

Location

Related Publications (5)

  • Devreker F, Pogonici E, De Maertelaer V, Revelard P, Van den Bergh M, Englert Y. Selection of good embryos for transfer depends on embryo cohort size: implications for the 'mild ovarian stimulation' debate. Hum Reprod. 1999 Dec;14(12):3002-8. doi: 10.1093/humrep/14.12.3002.

    PMID: 10601087BACKGROUND
  • Opsahl MS, Blauer KL, Black SH, Lincoln SR, Thorsell L, Sherins RJ. The number of embryos available for transfer predicts successful pregnancy outcome in women over 39 years with normal ovarian hormonal reserve testing. J Assist Reprod Genet. 2001 Oct;18(10):551-6. doi: 10.1023/a:1011906024170.

    PMID: 11699127BACKGROUND
  • Lee H, Choi HJ, Yang KM, Kim MJ, Cha SH, Yi HJ. Efficacy of luteal estrogen administration and an early follicular Gonadotropin-releasing hormone antagonist priming protocol in poor responders undergoing in vitro fertilization. Obstet Gynecol Sci. 2018 Jan;61(1):102-110. doi: 10.5468/ogs.2018.61.1.102. Epub 2017 Dec 19.

    PMID: 29372156BACKGROUND
  • Cedrin-Durnerin I, Guivarc'h-Leveque A, Hugues JN; Groupe d'Etude en Medecine et Endocrinologie de la Reproduction. Pretreatment with estrogen does not affect IVF-ICSI cycle outcome compared with no pretreatment in GnRH antagonist protocol: a prospective randomized trial. Fertil Steril. 2012 Jun;97(6):1359-64.e1. doi: 10.1016/j.fertnstert.2012.02.028. Epub 2012 Mar 28.

    PMID: 22464760BACKGROUND
  • Sefrioui O, Madkour A, Kaarouch I, Louanjli N. Luteal estradiol pretreatment of poor and normal responders during GnRH antagonist protocol. Gynecol Endocrinol. 2019 Dec;35(12):1067-1071. doi: 10.1080/09513590.2019.1622086. Epub 2019 May 29.

    PMID: 31142165BACKGROUND

MeSH Terms

Conditions

Infertility, Female

Interventions

Estradiol

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesInfertility

Intervention Hierarchy (Ancestors)

EstrenesEstranesSteroidsFused-Ring CompoundsPolycyclic CompoundsEstradiol CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Sherif Hebisha, phD

    Alexandria University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 5, 2022

First Posted

January 19, 2022

Study Start

June 1, 2020

Primary Completion

February 20, 2021

Study Completion

November 15, 2021

Last Updated

February 3, 2022

Record last verified: 2022-01

Locations